Addition126 Skills
Kindergarten
K.20

Addition with Pictures Up to 5

K.21

Addition with Pictures

K.22

Choose Addition Pictures

K.23

Choose Addition Pictures Up to 5

K.24

Addition with Pictures Up to 5, 10

K.25

Choose Addition Pictures Up to 10

K.26

Addition with Pictures Up to 10, 20

K.27

Choose Addition Pictures Up to 10

Grade 1
1.17

Count Groups of Ten to 30, 50, 100

1.24

Count Groups of Ten to 20, 30, 120

1.28

Choose Addition Pictures

1.29

Choose Addition Pictures Up to 10

1.30

Sequences of Addition Sentences

1.31

How to Make a Number with Sums Up to 10

1.32

How to Make a Number - Values Up to 100

1.33

How to Make a Number with Single Digits Up to 10

1.34

How to Make a Number - Sums and Numbers Up to 10

1.43

Addition with Sums Up to 10

1.44

Addition Sentences Up to 20

1.45

Addition with Sums Up to 18

1.46

3 Numbers

1.50

Add and Subtract Numbers Up to 18

1.51

Addition with Pictures Up to 5, 10

1.52

Choose Addition Pictures Up to 10

1.53

Addition with Pictures

1.54

Addition with Pictures Up to 10, 20

1.55

Addition with a Specific Number

1.56

Add Two Numbers Up to 20

1.57

Complete the Equation with Sums Up to 20

1.58

Add Two Numbers Up to 100

1.59

Related Addition Equations Up to 10

1.60

Related Addition Equations Up to 1000

1.61

Adding Doubles

1.62

Add Tens

Grade 2
2.5

Convert Numbers to Tens and Ones Up to 1000

2.6

Convert Numbers to Tens and Ones Up to 99

2.7

Regrouping Tens and Ones I

2.9

Adding Tens and Ones

2.26

Count Groups of Ten to 20, 30, 120

2.29

Related Addition Equations Up to 10

2.30

Choose Addition Pictures Up to 10

2.31

How to Make a Number with Single Digits Up to 10

2.32

Write Addition Sentences to Describe Pictures

2.33

Choose Addition Pictures Up to 10

2.34

Addition with Pictures Up to 20

2.35

Addition with Pictures Up to 10

2.38

How to Make a Number - Values Up to 100

2.39

How to Make a Number - Sums and Numbers Up to 10

2.40

Adding Doubles

2.41

Addition with Single Digit Numbers with Sums Up to 20

2.42

Addition Input/Output Tables with Sums Up to 20

2.43

Addition with a Specific Number

2.44

Addition with Sum Up to 100

2.45

Complete the Equation with Sums Up to 20

2.46

Addition Sentences Up to 100

2.47

Balance Addition Equations with Sums Up to 20

2.48

Adding Three or More Numbers

2.49

Adding Three or More Numbers

2.60

Add Tens

2.61

Add a One Digit Number to a Two Digit Number

2.62

Add Two Digit Numbers

2.63

Add Two Numbers Up to 100

2.64

Add Numbers - Sums Up to 1000

2.65

Addition Input/Output Tables with Numbers Up to 100

2.66

Complete the Equation with Sums Up to 100

2.67

Balance Addition Equations with Sums Up to 100

2.68

Balance Addition Equations with Operands Up to 100

2.69

Adding Three or More Numbers with One or Two Digits

2.94

Related Addition Equations Up to 1000

2.96

Addition Sentences Up to 1000

2.100

Balance Addition Equations with Sums Up to 1000

2.101

Balance Addition Equations with Operands Up to 1000

Grade 3
3.5

Convert Numbers with Tens, Hundreds, Thousands

3.7

Convert Numbers with Hundreds, Thousands, Millions

3.33

Balance Addition Equations with Sums Up to 20

3.35

How to Make a Number - Values Up to 100

3.36

How to Make a Number - Sums and Numbers Up to 10

3.37

Balance Addition Equations with Sums Up to 100

3.38

Balance Addition Equations with Operands Up to 100

3.45

Balance Addition Equations with Sums Up to 1000

3.46

Balance Addition Equations with Operands Up to 1000

3.50

Increasing Addition Patterns

3.53

Add Two Numbers Up to 1000

3.54

Addition Input/Output Tables with Numbers Up to 100

3.55

Addition Input/Output Tables with Sums Up to 1000

3.56

Numbers Up to 1000

3.57

Numbers Up to 1000 Review

3.58

Complete the Equation with Sums Up to 1000

3.59

Complete the Equation with Numbers Up to 1000

3.60

Add Three Digit Numbers Ending in Zero Up to 1000

3.61

Adding Three or More Numbers

3.62

Add Two Numbers Up to 5000000

3.63

Adding Three or More Numbers

3.64

Adding Three or More Numbers with One or Two Digits

3.72

Adding Doubles

3.75

Related Addition Equations Up to 10

3.76

Choose Addition Pictures Up to 10

3.77

How to Make a Number with Single Digits Up to 10

3.78

Write Addition Sentences to Describe Pictures

3.79

Related Addition Equations Up to 1000

3.80

Properties of Addition

3.83

Add a One Digit Number to a Two Digit Number

3.84

Complete the Equation with Sums Up to 100

3.86

Add Tens

3.87

Add Two Digit Numbers

3.88

Add Two Numbers Up to 100

3.89

Add Numbers - Sums Up to 1000

3.90

Addition Input/Output Tables with Numbers Up to 100

3.92

Addition Sentences Up to 100

3.101

Solve Using Properties of Addition

3.102

Addition with a Specific Number

Grade 4
4.7

Convert Numbers with Tens, Hundreds, Thousands

4.9

Convert Numbers with Hundreds, Thousands, Millions

4.14

Add Two Numbers Up to 1000

4.15

Numbers Up to 5000000

4.16

Complete the Equation with Numbers Up to 1000

4.17

Add Three Digit Numbers Ending in Zero Up to 1000

4.26

Increasing Addition Patterns

Grade 5
5.3

Convert Numbers with Tens, Hundreds, Thousands

Grade 6
6.6

Numbers Up to 5000000

Grade 7
7.37

Add and Subtract Fractions

7.51

Integer Addition and Subtraction Rules

7.57

Simplify Expressions Involving Integers

Grade 8
8.50

Properties of Addition and Multiplication

8.56

Add and Subtract Fractions

8.75

Simplify Expressions Involving Integers